{
  "property-id" "tag:staff@noreply.openkim.org,2014-04-15:property/configuration-cluster-fixed" 
  "instance-id" 1 
  "species" {
    "source-value" [
      "Si" 
      "Si" 
      "Si"
    ]
  } 
  "unrelaxed-configuration-positions" {
    "source-unit" "angstrom" 
    "source-value" [
      [
        1.75017 
        0.8719699 
        1.899219
      ] 
      [
        4.179026 
        0.4864563 
        1.441516
      ] 
      [
        4.407597 
        2.720052 
        1.941857
      ]
    ]
  } 
  "unrelaxed-configuration-forces" {
    "source-unit" "eV/angstrom" 
    "source-value" [
      [
        2.591317 
        -0.145431 
        -0.425111
      ] 
      [
        -2.177135 
        1.35299 
        0.65172
      ] 
      [
        -0.414181 
        -1.207559 
        -0.226609
      ]
    ]
  } 
  "unrelaxed-potential-energy" {
    "source-unit" "eV" 
    "source-value" -7.108796
  }
}